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Table 3 InsideOut Institute Screener Test–retest reliability analysis

From: Identification of high risk and early stage eating disorders: first validation of a digital screening tool

 

n

Intraclass correlation

95% confidence interval

F Test with True Value 0

Lower bound

Upper bound

Value

df1

df2

Sig

Average measures

254

.968

.959

.975

31.438

253

253

.000

  1. Test–Retest Reliability Analysis using 2-way mixed-effects model Intraclass Correlation Coefficient, where people effects are random and measure effects are fixed. Re-test of the IOI-S was conducted two weeks post initial testing
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Journal of Eating Disorders

ISSN: 2050-2974